these 3 derivations will be built:
  /nix/store/dcw033g1zhism40phd30ahxn8ipxwzbi-freebuff-linux-arm64.tar.gz.drv
  /nix/store/qyrnpg244c0iyqq8gk91m3v1bkq6if6y-freebuff-0.2.26.drv
  /nix/store/1vzdw8yb73vsj4d11p28gcnjpzhzg52x-check-freebuff.drv